Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12402907 | Cutting balloon catheter with concealed blades | Zhijun Zhang, Bin Li | 2025-09-02 |
| 9019022 | Oven controlled crystal oscillator and manufacturing method thereof | — | 2015-04-28 |
| 8446225 | Surface mounted oven controlled crystal oscillator | — | 2013-05-21 |
| 8446226 | Oven controlled crystal oscillator | — | 2013-05-21 |